MAX14984 Overview
Description
The MAX14984 is a complete VGA port protector with dual USB power switches. The device features all the circuitry required to detect the insertion and removal of a monitor and automatically connect the graphics controller when a monitor is detected.
Key Features
- A switched 5V output provides up to 55mA to the VGA port in addition to normal VGA signals
- The MAX14984 features a single active-low enable input to control two 5V USB switches
- Each switch supplies 500mA of current with less than 250mV drop from VCC, and is protected against short-circuit faults
- Two active-low fault outputs indicate when a fault condition is detected on either output
- High-bandwidth analog switches exceed VESA rise/fall time requirements for the RGB channels
- The MAX14984 features high-ESD protection of Q8kV Human Body Model (HBM) on all VGA and USB outputs
- The device is available in a 24-pin (4mm x 4mm) TQFN package and is specified over the -40NC to +85NC extended temperature range
